87355264 has 16 divisors (see below), whose sum is σ = 174028320. Its totient is φ = 43677568.

The previous prime is 87355237. The next prime is 87355319. The reversal of 87355264 is 46255378.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341104 + ... + 341359.

It is an arithmetic number, because the mean of its divisors is an integer number (10876770).

Almost surely, 2^87355264 is an apocalyptic number.

It is an amenable number.

87355264 is a deficient number, since it is larger than the sum of its proper divisors (86673056).

87355264 is an equidigital number, since it uses as much as digits as its factorization.

87355264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682477 (or 682465 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 87355264 is about 9346.4038003930. The cubic root of 87355264 is about 443.7070816390.

The spelling of 87355264 in words is "eighty-seven million, three hundred fifty-five thousand, two hundred sixty-four".